The international classification of trademarks, also known as the Nice Classification, * * * contains 45 categories, of which 1-34 is the commodity category, 35-45 is the service category, and * * * contains more than 10000 kinds of goods and services. The third category is the trademark of daily chemical products, and skin care products belong to daily chemical products.

Trademark category refers to the classification table of similar goods or services, which is an international trademark classification book. In other words, no matter which country you go to register a trademark, you should choose the trademark category according to the location of the goods and then register it.